12001325

素因数分解:

$5^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 17662932

約数和(自身を除く): 5661607

約数列:

[1, 5, 7, 25, 35, 49, 97, 101, 175, 245, 485, 505, 679, 707, 1225, 2425, 2525, 3395, 3535, 4753, 4949, 9797, 16975, 17675, 23765, 24745, 48985, 68579, 118825, 123725, 244925, 342895, 480053, 1714475, 2400265, 12001325]

約数ペア:

[(1, 12001325), (5, 2400265), (7, 1714475), (25, 480053), (35, 342895), (49, 244925), (97, 123725), (101, 118825), (175, 68579), (245, 48985), (485, 24745), (505, 23765), (679, 17675), (707, 16975), (1225, 9797), (2425, 4949), (2525, 4753), (3395, 3535)]